返回的json数据 { “HeWeather5”: [ { “aqi”: { “city”: { “aqi”: “52”, “pm10”: “54”, “pm25”: “36”, “qlty”: “良” } }, “basic”: { “city”: “平顶山”, “cnty”: “中国”, “id”: “CN101180501”, “lat”: “33.73524094”, “lon”: “11…